Pith Number

pith:MILLHRO3

pith:2004:MILLHRO3ITARCM3E6YKQ5RFGXQ

not attested not anchored not stored refs pending

Chemical compositions of Four B-type Supergiants in the SMC Wing

J.-K. Lee, P.L. Dufton, R.S.I. Ryan, W.R.J. Rolleston

arxiv:astro-ph/0410318 v1 · 2004-10-12 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MILLHRO3ITARCM3E6YKQ5RFGXQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:44:57.588776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6216b3c5db44c1113364f6150ec4a6bc39afb4afc1b9b092b69e1f1729bf690f

Aliases

arxiv: astro-ph/0410318 · arxiv_version: astro-ph/0410318v1 · doi: 10.48550/arxiv.astro-ph/0410318 · pith_short_12: MILLHRO3ITAR · pith_short_16: MILLHRO3ITARCM3E · pith_short_8: MILLHRO3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MILLHRO3ITARCM3E6YKQ5RFGXQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6216b3c5db44c1113364f6150ec4a6bc39afb4afc1b9b092b69e1f1729bf690f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59786480e6abe27f4c6b327627a11f641a6f3a13d07511dd814fbb41027c8288",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-12T21:28:59Z",
    "title_canon_sha256": "3676068b3908cb8c4ef1c2794c987f99446c10f1342c460bba1519734e8bddff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410318",
    "kind": "arxiv",
    "version": 1
  }
}